5513738 has 4 divisors (see below), whose sum is σ = 8270610. Its totient is φ = 2756868.

The previous prime is 5513731. The next prime is 5513779. The reversal of 5513738 is 8373155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5508409 + 5329 = 2347^2 + 73^2 .

It is not an unprimeable number, because it can be changed into a prime (5513731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378433 + ... + 1378436.

Almost surely, 2^5513738 is an apocalyptic number.

5513738 is a deficient number, since it is larger than the sum of its proper divisors (2756872).

5513738 is a wasteful number, since it uses less digits than its factorization.

5513738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756871.

The product of its digits is 12600, while the sum is 32.

The square root of 5513738 is about 2348.1350046367. The cubic root of 5513738 is about 176.6642640392.

The spelling of 5513738 in words is "five million, five hundred thirteen thousand, seven hundred thirty-eight".